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require 'date'
class Version
include ActiveModel::Model
include ActiveModel::Validations
include Kkuleomi::Store::Models::VersionImport
ATTRIBUTES = %i[id
created_at
updated_at
version
package
atom
sort_key
slot
subslot
eapi
keywords
masks
use
restrict
properties
metadata_hash].freeze
attr_accessor(*ATTRIBUTES)
validates :version, presence: true
def initialize(attr = {})
attr.each do |k, v|
if ATTRIBUTES.include?(k.to_sym)
send("#{k}=", v)
end
end
end
def attributes
@id = @atom
@created_at ||= DateTime.now
@updated_at = DateTime.now
ATTRIBUTES.each_with_object({}) do |attr, hash|
if (value = send(attr))
hash[attr] = value
end
end
end
alias to_hash attributes
# Returns the keywording state on a given architecture
#
# @param [String] arch Architecture to query
# @return [Symbol] :stable, :testing, :unavailable, :unknown
def keyword(arch)
@keyword_info_cache ||= parse_keywords keywords
if @keyword_info_cache[:arches].key? arch
@keyword_info_cache[:arches][arch]
else
if @keyword_info_cache[:exclude_all]
:unavailable
else
:unknown
end
end
end
# Returns the effective keyword on a given architecture, accounting for masks
#
# @param [String] arch Architecture to query
# @return [Symbol] Keyword status
def effective_keyword(arch)
if is_masked?(arch)
:masked
else
keyword(arch)
end
end
# Returns the masks that apply to the given architecture
#
def mask(arch)
masks.reject do |m|
if m['arch'] == '*'
false
else
m['arch'] != arch
end
end
end
# Checks the masks whether one sounds like a package removal.
def removal_pending?
return false if masks.empty?
masks.each do |m|
if m['reason'].include?('removal') || m['reason'].include?('Removal')
return true
end
end
false
end
def is_masked?(arch = nil)
!mask(arch).empty?
end
# Returns supported USE flags categorized by local, global, and USE_EXPAND
# Typically called in the import phase, not live
#
# @return [Hash]
def useflags
@useflags ||= calc_useflags
end
# Retrieves the most widely used USE flags by all versions
# Note that packages with many versions are over-represented
def self.get_popular_useflags(n = 50)
search(
query: { match_all: {} },
aggs: {
group_by_flag: {
terms: {
field: 'use',
size: n
}
}
},
size: 0
).response.aggregations['group_by_flag'].buckets
end
# Parses a keyword array and assigns tags for each arch
#
# @param [Array<String>] keywords Input keywords
# @return [Hash] Parsed keywords
def parse_keywords(keywords)
res = { exclude_all: false, arches: {} }
return res unless keywords
keywords.each do |kw|
if kw == '-*'
res[:exclude_all] = true
next
end
if kw.start_with? '-'
res[:arches][kw[1..-1]] = :unavailable
next
end
if kw.start_with? '~'
res[:arches][kw[1..-1]] = :testing
next
end
res[:arches][kw] = :stable
end
res
end
private
def calc_useflags
result = { local: [], global: [], use_expand: [] }
local_flag_map = UseflagRepository.local_for(atom.gsub("-#{version}", ''))
local_flags = local_flag_map.keys
use.sort.each do |flag|
if local_flags.include? flag
result[:local] << local_flag_map[flag].to_hsh
else
# TODO(arzano) we might find a cleaner solution here
# e.g. search for all use flags with matching name
# that haven't scope=local
useflags = UseflagRepository.find_all_by(:name, flag)
for useflag in useflags do
# This should not happen, but let's be sure
next unless useflag
if useflag.scope == 'global'
result[:global] << useflag.to_hsh
elsif useflag.scope == 'use_expand'
result[:use_expand] << useflag.to_hsh
end
end
end
end
result
end
end
|
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